`MergeRequest#rebase_async` can lock indefinitely with a SELECT FOR
UPDATE call. If an update is idle in transaction or another rebase
attempts to run, `MergeRequest#rebase_async` could queue indefinitely or
until statement timeouts are triggered.

To limit the impact of this operation, we now just bail out after 5 s if
we can't get the lock. The user will see an error message if this
happens.

Part of https://gitlab.com/gitlab-org/gitlab/issues/30528

Bump Gitaly to 1.70.0 and remove cache invalidation feature flag

See merge request gitlab-org/gitlab!18766

Merge branch '34245-flaky-test-spec-features-search-user_uses_header_search_field_spec-rb' into 'master'

Resolve "Flaky test: spec/features/search/user_uses_header_search_field_spec.rb"

Closes #34245

See merge request gitlab-org/gitlab!18742

Fixed version number

See merge request gitlab-org/gitlab!18884

Feature #33533, redirect to root when path does not exist on branch

Closes #33533

See merge request gitlab-org/gitlab!18169

gitlab-shell: Replace `bin/compile` with `make build`

See merge request gitlab-org/gitlab!18820

Rename trace to log in the UI

Closes #29121

See merge request gitlab-org/gitlab!18865

Expose arbitrary artifacts via MR widget

See merge request gitlab-org/gitlab!18385

* Allow user to specify `artifacts:expose_as` in CI config
* Save :has_exposed_artifacts in job metadata for queries
* Find exposed artifacts in build metadata model
* Expose API endpoint for frontend to fetch data

Fix unlrelated controller specs

Use default has_exposed_artifacts NULL

Avoid using a background migration to change NULL
to false. It's not needed.

Feedback from review

* add links to issue for follow up refactoring
* preload job artifacts and metadata associations
* merge DisallowedRegexInArrayValidator into existing
ArrayOfStringsValidator
* other minor changes

Rename params to match frontend code

Feedback from review

Feedback from review

Remove commented code in the services form

See merge request gitlab-org/gitlab!18795

Add group file template tests

See merge request gitlab-org/gitlab!16267

Update gRPC to v1.24.0

Closes #34425

See merge request gitlab-org/gitlab!18837

Do not make extra signatures request for Vue tree view

See merge request gitlab-org/gitlab!18577

When Vue tree view is enabled, the signatures are fetched
via GraphQL API

Log invalid branch name if creation fails

See merge request gitlab-org/gitlab!18789

Add Eng. Prod. as code onwers for 'lib/gitlab/danger'

See merge request gitlab-org/gitlab!18745

Set GITLAB_HELM_CHART_REF to a commit with stability improvements

See merge request gitlab-org/gitlab!18750

Add service to fetch and format a grafana charts embed

See merge request gitlab-org/gitlab!18520

Adds a new Metrics Dashboard Service which fetches a grafana
dashboard and datasource based on an input url, reformatting
the output to be compatible with our existing dashboard
rendering behavior on the FE. Ultimately, this will be used
as a part of embedding prometheus metrics in GFM via grafana.

Note that this service introduces usage of ReactiveCaching in
the service as a result of external API calls. This will mean
that usage of this new service will need to be polled.

fix: admin mode UI buttons missing on bigger screen sizes

Closes #33453

See merge request gitlab-org/gitlab!18585

Additionally, corrected capitalization of admin mode buttons message

Security release issue now in #releases

See merge request gitlab-org/gitlab!18848

Enable the color chip in AsciiDoc

See merge request gitlab-org/gitlab!18723

Resolve "Error when uploading a few designs in a row"

See merge request gitlab-org/gitlab!18811

Prevent Epics Tree from being draggable when user is logged out

See merge request gitlab-org/gitlab!18739

Update gitaly installation from source docs to add default logging values

See merge request gitlab-org/gitlab!18822

Remove ExtractCommitSignature RPC

See merge request gitlab-org/gitlab!18804

Partially addresses:

See merge request gitlab-org/gitlab!18854

Partially addresses:

https://gitlab.com/gitlab-org/gitlab/issues/27703

Increase review app unicorn gitlab workhorse cpu request

See merge request gitlab-org/gitlab!18788

Update the frontend diffing code to support v2 license scan reports

See merge request gitlab-org/gitlab!18105

- Make Epics tree draggable only when user is logged in.
- Fix tree item metadata alignment for small screens.

Docs: Add Groups SAML Okta setup notes

See merge request gitlab-org/gitlab!18830

Docs: OneLogin follow up wording update

Closes #34383

See merge request gitlab-org/gitlab!18829